[![Build Status](https://travis-ci.org/voku/HtmlMin.svg?branch=master)](https://travis-ci.org/voku/HtmlMin) [![Coverage Status](https://coveralls.io/repos/github/voku/HtmlMin/badge.svg?branch=master)](https://coveralls.io/github/voku/HtmlMin?branch=master) [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/voku/HtmlMin/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/voku/HtmlMin/?branch=master) [![Codacy Badge](https://api.codacy.com/project/badge/Grade/a433ed2b3b7546b3a1c520310222a601)](https://www.codacy.com/app/voku/HtmlMin?utm_source=github.com&utm_medium=referral&utm_content=voku/HtmlMin&utm_campaign=Badge_Grade) [![SensioLabsInsight](https://insight.sensiolabs.com/projects/63d796ba-64b9-487d-a45f-ac121fdc5491/mini.png)](https://insight.sensiolabs.com/projects/63d796ba-64b9-487d-a45f-ac121fdc5491) [![Latest Stable Version](https://poser.pugx.org/voku/html-min/v/stable)](https://packagist.org/packages/voku/html-min) [![Total Downloads](https://poser.pugx.org/voku/html-min/downloads)](https://packagist.org/packages/voku/html-min) [![Latest Unstable Version](https://poser.pugx.org/voku/html-min/v/unstable)](https://packagist.org/packages/voku/html-min) [![License](https://poser.pugx.org/voku/html-min/license)](https://packagist.org/packages/voku/html-min) # HTML Compressor and Minifier ## Description HtmlMin is a fast and very easy to use PHP library that minifies given HTML5 source by removing extra whitespaces, comments and other unneeded characters without breaking the content structure. As a result pages become smaller in size and load faster. It will also prepare the HTML for better gzip results, by re-ranging (sort alphabetical) attributes and css-class-names. ## Install via "composer require" ```shell composer require voku/html-min ``` ## Quick Start ```php use voku\helper\HtmlMin; require_once 'composer/autoload.php'; $html = " \r\n\t \r\n\t "; $htmlMin = new HtmlMin(); echo $htmlMin->minify($html); // '' ``` ## Options ```php $htmlMin = new HtmlMin(); /* * Protected HTML (inlince css / inline js / conditional comments) are still protected, * no matter what settings you use. */ $htmlMin->doOptimizeViaHtmlDomParser(); // optimize html via "HtmlDomParser()" $htmlMin->doRemoveComments(); // remove default HTML comments (depends on "doOptimizeViaHtmlDomParser(true)") $htmlMin->doSumUpWhitespace(); // sum-up extra whitespace from the Dom (depends on "doOptimizeViaHtmlDomParser(true)") $htmlMin->doRemoveWhitespaceAroundTags(); // remove whitespace around tags (depends on "doOptimizeViaHtmlDomParser(true)") $htmlMin->doOptimizeAttributes(); // optimize html attributes (depends on "doOptimizeViaHtmlDomParser(true)") $htmlMin->doRemoveHttpPrefixFromAttributes(); // remove optional "http:"-prefix from attributes (depends on "doOptimizeAttributes(true)") $htmlMin->doRemoveDefaultAttributes(); // remove defaults (depends on "doOptimizeAttributes(true)" | disabled by default) $htmlMin->doRemoveDeprecatedAnchorName(); // remove deprecated anchor-jump (depends on "doOptimizeAttributes(true)") $htmlMin->doRemoveDeprecatedScriptCharsetAttribute(); // remove deprecated charset-attribute - the browser will use the charset from the HTTP-Header, anyway (depends on "doOptimizeAttributes(true)") $htmlMin->doRemoveDeprecatedTypeFromScriptTag(); // remove deprecated script-mime-types (depends on "doOptimizeAttributes(true)") $htmlMin->doRemoveDeprecatedTypeFromStylesheetLink(); // remove "type=text/css" for css links (depends on "doOptimizeAttributes(true)") $htmlMin->doRemoveEmptyAttributes(); // remove some empty attributes (depends on "doOptimizeAttributes(true)") $htmlMin->doRemoveValueFromEmptyInput(); // remove 'value=""' from empty (depends on "doOptimizeAttributes(true)") $htmlMin->doSortCssClassNames(); // sort css-class-names, for better gzip results (depends on "doOptimizeAttributes(true)") $htmlMin->doSortHtmlAttributes(); // sort html-attributes, for better gzip results (depends on "doOptimizeAttributes(true)") $htmlMin->doRemoveSpacesBetweenTags(); // remove more (aggressive) spaces in the dom (disabled by default) $htmlMin->doRemoveOmittedQuotes(); // remove quotes e.g. class="lall" => class=lall $htmlMin->doRemoveOmittedHtmlTags(); // remove ommitted html tags e.g.

lall

=>

lall ``` ## Unit Test 1) [Composer](https://getcomposer.org) is a prerequisite for running the tests. ``` composer install voku/html-min ``` 2) The tests can be executed by running this command from the root directory: ```bash ./vendor/bin/phpunit ```